Vertical medication storage system

ABSTRACT

Storage systems for inventory control are disclosed. The storage systems includes a vertical storage structure having a plurality of vertically-stacked pockets. Each vertically-stacked pocket can be configured to be separately openable for providing user access to contents of the vertically-stacked pocket. The vertical storage structure can be a vertical sliding-type door, a hinged-type door, or a wall-mounted cabinet.

FIELD

The present disclosure relates to inventory management systems, and, inparticular, to medication storage systems.

BACKGROUND

Storage systems typically provide drawers and dispensing pockets withinthe drawers to store contents of interest. In medical fields, forexample, storages systems are designed to provide medical supplies,including medications, at locations such as nursing stations inhospitals. By maintaining an inventory of supplies at such locations,these storage systems seek to reduce the number of trips for nurses orpharmacy personnel between the nursing station and the pharmacy toacquire the supplies, as re-stocking of the station can occur inbatches. Many of these systems include access control to limit access tothe supplies, thereby securing control of inventory and enhancing themanagement and restocking of inventory.

Existing medical storage systems utilize horizontally mounted drawers inwhich pockets are available for the user to access medications. Onesignificant disadvantage with these devices is that the cabinet height,hence the storage and dispensing capacity for a given footprint, islimited by the ability of the user to look down into a pocket toretrieve the contents. In order to accurately retrieve a desired item, acaregiver needs to be able to view into the drawer. The higher thedrawer, the more difficult it is to view the drawer contents.

SUMMARY

Embodiments described herein address the foregoing problem by providinga vertical storage system having a plurality of separately-openablevertically-stacked pockets.

Certain embodiments provide a storage system for inventory control. Thestorage system comprises a cabinet. The storage system further comprisesa vertical drawer movably coupled to the cabinet and configured to movebetween a first position and a second position. The vertical drawer hasa plurality of vertically-stacked pockets. Each vertically-stackedpocket is configured to be separately openable for providing user accessto contents of the vertically-stacked pocket.

Certain embodiments provide a storage system for inventory control. Thestorage system comprises a cabinet. The storage system further comprisesa door movably coupled to the cabinet and configured to move between aclosed position and an open position, the door having an inside surfaceand an outside surface. The door has a plurality of vertically-stackedpockets coupled to the inside surface of the door. Eachvertically-stacked pocket is configured to be separately openable forproviding user access to contents of the vertically-stacked pocket.

Certain embodiments provide a storage system for inventory control. Thestorage system comprises a cabinet configured for wall mounting andhaving a plurality of vertically-stacked pockets. The storage systemfurther comprises a plurality of electronically-controlled andindividually-actuated locking devices to provide separately controlledaccesses to at least some of the pockets.

It is to be understood that both the foregoing summary and the followingdetailed description are exemplary and explanatory and are intended toprovide further explanation of the embodiments as claimed.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are included to provide furtherunderstanding of the invention and are incorporated in and constitute apart of this specification, illustrate disclosed embodiments andtogether with the description serve to explain the principles of thedisclosed embodiments.

FIG. 1 is a perspective view of an exemplary storage system comprising avertical sliding-type door having a plurality of separately-openablevertically-stacked pockets.

FIG. 2 is a perspective view of a vertical sliding-type door having aplurality of separately-openable vertically-stacked pockets according tocertain embodiments.

FIG. 3A is a first perspective view of an exemplary modular pocket thatcan be employed as one of the vertically-stacked pockets.

FIG. 3B is a second perspective view of the exemplary modular pocket ofFIG. 3A.

FIG. 4 is a schematic block diagram illustrating an exemplary controlsystem for providing controlled access and inventory control of contentsof vertically-stacked pockets according certain embodiments.

FIG. 5A is a perspective front view of an exemplary storage systemcomprising a hinged-type door having a plurality of separately-openablevertically-stacked pockets.

FIG. 5B is a perspective view of an exemplary storage system comprisinga plurality of pivotably-mounted doors.

FIG. 6 is a perspective rear view of an exemplary storage systemcomprising a wall-mounted structure having a plurality ofseparately-openable vertically-stacked pockets.

FIG. 7 is a block diagram that illustrates an exemplary computer systemupon which certain features of vertical storage systems described hereinmay be implemented.

DETAILED DESCRIPTION

In the following detailed description, numerous specific details are setforth to provide a full understanding of the disclosed and claimedembodiments. It will be apparent, however, to one ordinarily skilled inthe art that the embodiments may be practiced without some of thesespecific details. In other instances, well-known structures andtechniques have not been shown in detail to avoid unnecessarilyobscuring the disclosure.

The word “exemplary” is used herein to mean “serving as an example,instance, or illustration.” Any embodiment or design described herein as“exemplary” is not necessarily to be construed as preferred oradvantageous over other embodiments or designs.

Various embodiments of the present disclosure address and solve problemsassociated with conventional storage systems (e.g., for medications)which utilize horizontal mounted drawers having pockets disposed thereinfor storing contents. The embodiments of the present disclosure providea vertical storage system comprising a plurality of separately-openablevertically-stacked pockets for providing user access to contentstherein. The vertical arrangement provides a smaller cabinet footprintthat allows increased storage capacity for small pockets. Theseparately-openable pockets provide separately controlled user accessesto the contents of the pockets. This is important for contents such asmedications for which an accidental mix-up of contents can have seriousconsequences.

FIG. 1 is a perspective view of an exemplary storage system 100comprising a vertical sliding-type drawer having a plurality ofseparately-openable vertically-stacked pockets. In the illustratedexample, the storage system 100 includes a cabinet 110, and a pluralityof vertical sliding-type drawers 120 including drawer 122 and drawer124. As the drawer 122 illustrates, each of the vertical drawers 120includes a plurality of separately-openable vertically-stacked pockets150 for storing contents (e.g., medications). Each of the verticaldrawers 120 can be individually moved (e.g., slid) in and out of thecabinet 110 between a first position and a second position and positionstherebetween. For example, the vertical drawer can be fully within thecabinet 110 with no pockets exposed in the first position (see door124), or at least partially outside the cabinet with some of the pocketsexposed in the second position (see door 122). The vertical sliding-typedrawers 120 can be mounted on or suspended from tracks (not shown) andprovided with wheels or bearings to facilitate the movement between thefirst and second positions.

The cabinet 110 can optionally include horizontally mounted drawers 140and shelves (not shown) for storing additional contents. Theseparately-openable and vertically-stacked pockets in each of thevertical drawers 120 can be equipped with electronically-controlled andindividually-actuated locking devices for providing controlled access ofthe contents of the pockets. Various possible features and arrangementsof the vertically-stacked pockets and the electronically-controlled andindividually-actuated locking devices are described below with respectto FIGS. 2-4. For user-interaction (e.g., user-selection of contents),the cabinet 110 can include a user-interface 130 such as a touch screendisplay. In some embodiments, the user interface 130 is an integratedcomputer system having a processor and a touch screen display in thesame package. The processor can perform at least some of theuser-authentication and inventory control functions described above. Thestorage system 100 may be optionally provided with additional devicessuch as an ID input module and a lock control to be described below withrespect to FIG. 4. Upon authentication, the appropriate vertical drawer120 can be indicated to the user to pull open the vertical drawer 120 tothe second position. Alternatively, embodiments of the cabinet 110 cancause the vertical drawer 120 to extend automatically from the firstposition.

FIG. 2 is a perspective view of the vertically-stacked doors 122 havingthe plurality of separately-openable vertically-stacked pockets. Asshown in FIG. 2, the vertically-stacked pockets can be aligned alongrows such as a bottom row 102, an intermediate row 106, and a top row106. The vertically-stacked pockets can also be aligned along columnssuch as a left-most column 112, an intermediate column 114, and aright-most column 116. The row 104, for example, includes pockets 150A,B, C, D. Each of the pockets 150A-D is separately openable as shown withthe pocket 150D to provide user access to contents (e.g., medications)stored in the pocket 150D. Due to the vertical arrangement of thestorage structure, the top row 106 can be disposed at an eye level of anaverage user. By contrast, the top horizontally mounted drawer in aconventional storage system can be disposed roughly at a chest level ofan average user if a full viewing of the contents placed in pockets isto be provided. The difference results in increased storage capacity fora given footprint for vertical storage systems of the presentdisclosure.

While all of the vertically-stacked pockets of the exemplary verticaldrawer 122 shown in FIG. 2 are of the same size, the pockets may be ofdifferent sizes. For example, in certain embodiments, some pockets (notshown) may have a width spanning two or more columns and/or a heightspanning two or more rows. In some embodiments, the pockets may also bemodular in the sense that they can be removed and replaced with otherpockets as will be described in more detail later. In those embodimentsin which there are different sizes of modular pockets, the verticaldrawer 122 can be reconfigured by repositioning some of the removablepockets. For example, assume that initially the vertical drawer 122includes at least one large (two-columns wide/one-row high) pocketlocated in the bottom row 102 and two small (one-column wide/one-rowhigh) pockets in the top row 106. After determining that the largepocket is more useful in the top row 106, the vertical drawer 122 can bereconfigured by removing the two small pockets from the top row 106 andthe one large pocket from the bottom row 102 and exchanging theirlocations.

FIG. 3A is a first, front perspective view of an exemplary modularpocket 150 that can be used as one or more of the vertically-stacked andseparately-openable pockets such as those shown in FIG. 1. In theillustrated example, the pocket 150 is a tilt-out bin having a tiltablecontainer 312 for storing contents such as medications. The tiltablecontainer 312 can have a lock 214 to separately lock the container 312in a closed and locked-position when not in use. FIG. 3B is a second,rear perspective view of the exemplary modular pocket 150. In theillustrated example, the pocket 150 includes an exemplary embodiment ofa pluggable adapter 320 having prongs 322. When the modular pocket 150is placed into a frame of a vertical door, the prongs 322 are pluggedinto female receptacles disposed in the frame. The prong-receptaclejoint made thereby allows the modular pocket 150 to be securely held bythe frame. Additionally, if the modular pocket 150 is equipped with anelectronically-controlled locking device, the prongs 322 can also serveas electrical terminals to provide electric power to the locking device.Such an electronically-controlled locking device and operation thereofwill be described in detail below. The pocket embodiments describedabove are exemplary only, as other pocket embodiments may be employedwithout departing from the scope this disclosure.

FIG. 4 is a schematic block diagram for illustrating an exemplarycontrol system 400 for providing controlled access and inventory controlof contents of separately-openable vertically-stacked pockets accordingcertain embodiments. The control system 400 includes a processor 401, adisplay 402, an ID input module 403, and a lock control 404 in datacommunication with the processor 401. FIG. 4 also depicts a portion of arow of vertically-stacked pockets 410, 420, 430, 440, and a frameportion 405 disposed above the row of pockets. The display 402 may be atouch screen display allowing a user to select contents via, e.g.,buttons and other controls shown on the screen.

In the illustrated example, the frame portion 405 comprises lockingdevices 450A-E that are in data communication with the lock control 404via a lock control bus 308 and configured to provide controlled useraccesses to contents of the pockets 410, 420, 430, 440. The lockingdevices 450A-E are electronically-controlled and individually-actuatedlocking devices. The locking devices 450A-E can include actuators basedon solenoids, magnets, or motors to actuate a lock by either supplyingor removing electrical power. By way of example, actuators (e.g.,electro-magnets or solenoids) can be mounted on the frame portion 405and corresponding locks (e.g., armatures for the electro-magnets orsolenoids) can move between the actuators and slots 412, 422, 432, 442provided in the pockets 410, 420, 430, 440. When an actuator associatedwith a particular pocket is energized (e.g., powered), the correspondinglock is pulled up by the actuator, thereby locking the pocket andprohibiting user access to the contents of the pocket. On the otherhand, when the actuator is de-energized (e.g., not powered), thecorresponding lock is biased downward (e.g., by a spring) within theslot, thereby unlocking the pocket and providing user access to thecontents of the pocket.

Alternatively, the actuators are mounted in each of the pockets, and thecorresponding slots can be provided in the frame portion. In someembodiments, the pockets are locked when the actuators are de-energizedand unlocked when the actuators are energized, thus providing anincreased security in the event of a power-failure. In otherembodiments, the locking devices are based on shape memory alloys(SMAs), also known as a “muscle wire,” in lieu of actuators. A SMA“remembers” its shape and can be returned to that shape after beingdeformed. Non-limiting examples of SMAs includecopper-zinc-aluminum-nickel, copper-aluminum-nickel, and nickel-titanium(NiT) alloys. By way of example, a lock portion of the locking devicecan be made from a SMA. When the SMA is not energized, the shape of theSMA (hence, the lock made therefrom) is in an un-deformed (e.g.,straight) state corresponding to a locked state for the pocket. On theother hand, when the SMA is energized (e.g., heated by an electricalcurrent), the shape of the SMA changes to a deformed (e.g., curved)state corresponding to an unlocked state for the pocket.

The control system 400 may also include a memory arrangement configuredto store information about contents of vertically-stacked pockets. Inthe illustrated example, the memory arrangement is provided by separatememories 416, 426, 436, 446, each of which is respectively disposed inone of the vertically-stacked pockets 410, 420, 430, 440. The memoriesare in data communication with the processor 401 via a memory bus 409and configured to store information about the contents of respectivevertically-stacked pockets. Alternatively, a central memory (not shown)may be employed in lieu of or in conjunction with the separate memories.

Initially, when a storage system is not in use, the processor 401,depending on a specific design for the locking devices, energizes orde-energizes the actuators or SMAs associated with different lockingdevices to place all of the pockets in locked states. The processor 401waits for an indication from a user-interface device, such as the touchscreen display 402, that a user (e.g., a nurse or other care provider)has made a request for a medication or other supplies, which will becontained in one or more vertically-stacked pockets. The user can makeone or more supply selections and send the corresponding request for thesupplies via the touch screen display 402 or any other suitable inputdevices such as a mouse, a touchpad, or a bar-code scanner.

In certain embodiments, the processor 401 may require completion ofuser-authentication before providing the requested access to a pocketthat contains the requested supplies. In some of such embodiments,user-authentication involves the user inputting a password on the touchscreen display 402 and the processor 401 verifying the input passwordagainst a list of passwords of authorized users. Alternatively, theuser-authentication may involve the user providing ID information viathe ID input module 403. For example, in certain embodiments, the IDinput module 403 is a scanner device that is configured to read abarcode on the user's ID tag. The processor 401 after receiving thebarcode information verifies the information against a stored list ofauthorized users. Alternatively, the ID input module 403 may be a deviceconfigured to measure biometric characteristics of the user.Non-limiting examples of biometric characteristics include fingerprint,face recognition, hand and palm geometry, iris recognition, signatureverification, and voice/speech recognition. In those embodiments basedon a biometric measurement, the processor 401 is configured to receivedata indicative of biometric characteristics from the ID module 303 andverify the measured biometric characteristics against stored biometriccharacteristics of authorized users. The user-identification embodimentsdescribed above are exemplary only, as other embodiments ofuser-authentication can be employed without departing from the scope ofthis disclosure.

After successful completion of the user authentication, the processor401 can determine a location (e.g., row-column address) of the pocketcontaining the requested supplies based on information about contentsreceived from the memory arrangement such as the memories 416, 426, 436,446. Such content information may be gathered by the processor 401periodically or after each user interaction to update a record ordatabase of the content information. The processor 401 then providesdata indicative of the pocket location to the lock control 404. The lockcontrol 404 then provides an energizing (or de-energizing) signal (e.g.,an electrical current) to an actuator or SMA of the locking deviceassociated with the pocket, thereby unlocking the pocket. A door or acontainer of the pocket may be spring-loaded such that when the pocketis unlocked, the door or the container opens automatically forward.Alternatively, an indicator at the appropriate pocket may be provided toindicate to the user which pocket contains the supplies, and the user isthen able to open the pocket. The lock control 404 may include a bank ofsemiconductor or electromechanical switches that are interfaced to theprocessor 401 via a multiplexer and electrically connected to theactuators or SMAs of the locking devices associated with thevertically-stacked pockets 410-440.

While all connections are wired connections in the particularembodiments shown in FIG. 4, in alternative embodiments, some or all ofthe connections may be wireless (e.g., RF links). By way of example, theprocessor 401 may gather content information from the memories 416, 426,436, 446 via a wireless communication link (e.g., WLAN), rather than viathe memory bus 409. By way of another example, the ID input device 403may communicate ID information (e.g., biometric characteristics) to theprocessor 401 wirelessly.

After the user removes the contents of the unlocked pocket, the user maybe required to indicate the number of supplies that he or she has takenso that the processor 401 can update the pocket content information inthe record or database. This can be achieved, for example, by the userpushing a “take” button (provided on the pocket or elsewhere in thestorage system) a number of times. Alternatively, the user can input thenumber on the touch screen display 402, or the system can assume thatthe entire contents of a pocket is taken when accessed. The update ofthe content information is part of an inventory control function thatcan be performed by the processor 401. The inventory control may includethe processor 401 maintaining a record of contents of all or some of thevertically-stacked pockets, and providing the record to a central serverin a hospital, for example, which may use the information to place anorder for one or more depleted medications.

It shall be appreciated by those skilled in the art in view of thepresent disclosure that the examples shown in FIGS. 2-4 are provided forillustration purposes only, and should not be taken as limiting. Forinstance, some of the features of the illustrated examples can be mixedand matched. For example, locking devices associated with some pocketsin a given vertical storage system may be electronically-controlledwhile locking devices associated with other pockets in the system aremanually-operated. Some pockets in the system may be opened or closedindividually, while other pockets (e.g., a row of pockets) in the systemmay be opened and closed as a group. Some locking devices (e.g.,solenoids) in the system may be disposed within some pockets, whileother locking devices in the system may be disposed outside otherpockets (e.g., in a frame portion). Some memories for storing contentsof the pockets in the system may be disposed inside some pockets, whileone or more other memories in the system are disposed separately fromthe pockets. Some or all of the memories may be resident in theprocessor 401 itself. The processor 401 may require user-authenticationbefore allowing the user to make content selections. The inventorycontrol may be performed by another processor on a network.

FIG. 5A is a perspective view of an exemplary storage system 500Acomprising a hinged-type door having a plurality of separately-openableand vertically-stacked pockets. In the illustrated example, the storagesystem 500A includes a cabinet 510, and a hinged-type door 522A having aplurality of vertically-stacked pockets 524A for storing contents (e.g.,medications) coupled to the inside surface of the door 522A. The cabinet510 may be provided with one or more shelves 540 or one or more drawers(not shown) for storing additional contents. In certain embodiments, theseparately-openable and vertically-stacked pockets 524A coupled to theinside surface of the door 522A are equipped withelectronically-controlled and individually-actuated locking devices forproviding controlled access of the contents of the pockets, as in theembodiments described in FIGS. 2-4. Although the storage system shown inFIG. 5A has only one hinged-type door having the plurality ofseparately-openable and vertically-stacked pockets, in alternativeembodiments, the storage system may have two such doors that can beindependently opened. In some embodiments, the pockets may be disposedon the outside surface of the door instead of the inside surface.Various exemplary features and arrangements of the vertically-stackedpockets and the electronically-controlled and individually-actuatedlocking devices are described above with respect to FIGS. 2-4, and arenot repeated here. For user-interaction (e.g., user-selection ofcontents), the cabinet 510 can include a user-interface (not shown) suchas a touch screen display mounted on the outside surface of the door522A, or elsewhere. In some embodiments, the user interface is anintegrated computer system having a processor and a touch screen displayin the same package. The processor can perform at least some or all ofthe user-authentication and inventory control functions describedearlier. The storage system 500A is provided with additional devicessuch as the ID input module 403 and the lock control 404 shown in anddescribed with respect to FIG. 4, in certain embodiments.

FIG. 5B is a perspective view of an exemplary storage system 500Bcomprising a plurality of pivotably-mounted doors, eachpivotably-mounted door having a plurality of separately-openable andvertically-stacked pockets. In the illustrated example, the storagesystem 500B includes a vertical support 550 and a plurality of doors520B pivotably mounted to the vertical support 550 via brackets 560.Each pivotably-mounted door, such as door 524B, has a plurality ofseparately-openable vertically-stacked pockets 524B for storing contents(e.g., medications) coupled to inside or outside or both surfaces of thedoor 522B. Each door is mounted so as to be pivotable about a verticalaxis 552 of the vertical support 550. Each pivotably-mounted door 522Bcan be moved between a first position and a second position in arotational motion. In the first position, the pockets are not fullyexposed to or accessible to the user as illustrated by door 524B,whereas in the second position, the pockets 524B are fully exposed toand accessible to the user as illustrated by door 522B. It should benoted that the pivotable arrangement of the vertical doors 520B shown inFIG. 5B is exemplary only, and other arrangements can be employedwithout departing from the scope of this disclosure. For example, thedoors 520B can be pivotably mounted on a frame attached to a wall and/ora ceiling. In some embodiments, the doors 520B may be motorized suchthat a door having selected supplies can be rotatably presented to theuser. In yet other embodiments, the plurality of doors areslidably-mounted rather than pivotably-mounted such that the doors canbe moved or slid sideways (e.g., perpendicular to the side plane of thedoor) from a first (e.g., unexposed) position to a second (e.g.,exposed) position in a linear translational motion.

In certain embodiments, the separately-openable and vertically-stackedpockets 524B coupled to a surface of the door 520B are equipped withelectronically-controlled and individually-actuated locking devices forproviding controlled access of the contents of the pockets, as in theembodiments described in FIGS. 2-4. Various exemplary features andarrangements of the vertically-stacked pockets and theelectronically-controlled and individually-actuated locking devices aredescribed above with respect to FIGS. 2-4, and are not repeated here. Incertain embodiments, the storage system 500B may be disposed inside anenclosure, e.g., a cabinet, (not shown) having doors or covers foradditional protection of the contents. For user-interaction (e.g.,user-selection of contents), such an enclosure can include auser-interface (not shown) such as a touch screen display mounted on thedoor of the enclosure, or elsewhere. In some embodiments, the userinterface is an integrated computer system having a processor and atouch screen display in the same package. The processor can perform atleast some or all of the user-authentication and inventory controlfunctions described earlier. The storage system 500B is provided withadditional devices such as the ID input module 403 and the lock control404 shown in and described with respect to FIG. 4, in certainembodiments.

FIG. 6 is a perspective view of an exemplary storage system 600comprising a wall-mounted structure having a plurality ofseparately-openable vertically-stacked pockets 624. In the illustratedexample, the storage system 600 includes a cabinet 610 having aplurality of separately-openable vertically-stacked pockets 624 coupledto the cabinet 610. The cabinet 610 may include one or more lockabledoors or covers 650 for additional security. The separately-openablevertically-stacked pockets 624 disposed in the cabinet 610 are equippedwith electronically-controlled and individually-actuated locking devicesfor providing controlled access of the contents of the pockets 624, incertain embodiments. Various exemplary features and arrangements of thevertically-stacked pockets and the electronically-controlled andindividually-actuated locking devices are described above with respectto FIGS. 2-4, and are not repeated here. For user-interaction (e.g.,user-selection of contents), a user-interface 630 such as a touch screendisplay may be mounted on a wall near the cabinet 610, on the outsidesurface of one of the doors 650, or elsewhere. In some embodiments, theuser interface 630 is an integrated computer system having a processorand a touch screen display in the same package. The processor canperform at least some or all of the user-authentication and inventorycontrol functions described above. The storage system 600 is providedwith additional devices such as the ID input module 403 and the lockcontrol 404 shown in and described with respect to FIG. 4, in certainembodiments.

FIG. 7 is a block diagram that illustrates an exemplary computer system700 upon which certain features of the storage system described hereinmay be implemented. Computer system 700 includes a bus 702 or othercommunication mechanism for communicating information, and a processor704 coupled with bus 702 for processing information. Computer system 700also includes a memory 706, such as a random access memory (“RAM”) orother dynamic storage device, coupled to bus 702 for storing informationand instructions to be executed by processor 704. Memory 706 may also beused for storing temporary variables or other intermediate informationduring execution of instructions by processor 704. Computer system 700further includes a data storage device 710, such as a magnetic disk oroptical disk, coupled to bus 702 for storing information andinstructions.

Computer system 700 may be coupled via I/O module 708 to a displaydevice (not illustrated), such as a cathode ray tube (“CRT”) or liquidcrystal display (“LCD”) including a touch screen LCD display fordisplaying information to a computer user. An input device, such as, forexample, a keyboard or a mouse may also be coupled to computer system700 via I/O module 708 for communicating information and commandselections to processor 704.

According to certain embodiments, certain aspects of user-authenticationand inventory control functions described herein are performed by acomputer system 700 in response to processor 704 executing one or moresequences of one or more instructions contained in memory 706. Processor704 may be a microprocessor, a microcontroller, and a digital signalprocessor (DSP) capable of executing computer instructions. Suchinstructions may be read into memory 706 from another machine-readablemedium, such as data storage device 710. Execution of the sequences ofinstructions contained in main memory 706 causes processor 704 toperform the process steps described herein. One or more processors in amulti-processing arrangement may also be employed to execute thesequences of instructions contained in memory 706. In alternativeembodiments, hard-wired circuitry may be used in place of or incombination with software instructions to implement various embodiments.Thus, embodiments are not limited to any specific combination ofhardware circuitry and software.

The term “machine-readable medium” as used herein refers to any mediumthat participates in providing instructions to processor 704 forexecution. Such a medium may take many forms, including, but not limitedto, non-volatile media, volatile media, and transmission media.Non-volatile media include, for example, optical or magnetic disks, suchas data storage device 710. Volatile media include dynamic memory, suchas memory 706. Transmission media include coaxial cables, copper wire,and fiber optics, including the wires that comprise bus 702.Transmission media can also take the form of acoustic or light waves,such as those generated during radio frequency and infrared datacommunications. Common forms of machine-readable media include, forexample, floppy disk, a flexible disk, hard disk, magnetic tape, anyother magnetic medium, a CD-ROM, DVD, any other optical medium, punchcards, paper tape, any other physical medium with patterns of holes, aRAM, a PROM, an EPROM, a FLASH EPROM, any other memory chip orcartridge, a carrier wave, or any other medium from which a computer canread.

The foregoing description is provided to enable any person skilled inthe art to practice the various embodiments described herein. While theforegoing embodiments have been particularly described with reference tothe various figures and embodiments, it should be understood that theseare for illustration purposes only and should not be taken as limitingthe scope of the invention.

There may be many other ways to implement the invention. Variousfunctions and elements described herein may be partitioned differentlyfrom those shown without departing from the spirit and scope of theinvention. Various modifications to these embodiments will be readilyapparent to those skilled in the art, and generic principles definedherein may be applied to other embodiments. Thus, many changes andmodifications may be made to the invention, by one having ordinary skillin the art, without departing from the spirit and scope of theinvention.

A reference to an element in the singular is not intended to mean “oneand only one” unless specifically stated, but rather “one or more.” Theterm “some” refers to one or more. Underlined and/or italicized headingsand subheadings are used for convenience only, do not limit theinvention, and are not referred to in connection with the interpretationof the description of the invention. All structural and functionalequivalents to the elements of the various embodiments of the inventiondescribed throughout this disclosure that are known or later come to beknown to those of ordinary skill in the art are expressly incorporatedherein by reference and intended to be encompassed by the invention.Moreover, nothing disclosed herein is intended to be dedicated to thepublic regardless of whether such disclosure is explicitly recited inthe above description.

What is claimed is:
 1. A storage system for inventory control, thestorage system comprising: a cabinet; and a vertical drawer movablycoupled to the cabinet and configured to move between a first positionand a second position, the vertical drawer having a plurality ofvertically-stacked pockets, each vertically-stacked pocket configured tobe separately openable for providing user access to contents of thevertically-stacked pocket.
 2. The storage system of claim 1, wherein thevertical drawer is fully within the cabinet in the first position and isat least partially outside the cabinet in the second position.
 3. Thestorage system of claim 1, wherein at least some of the pockets compriseelectronically-controlled and individually-actuated locking devices toprovide separately-controlled accesses to at least some of the pockets.4. The storage system of claim 1, wherein the vertical door comprises aframe portion disposed above a row of vertically-stacked pockets,wherein the frame portion comprises electronically-controlled andindividually-actuated locking devices to provide separately-controlledaccesses to at least some of the pockets.
 5. The storage system of claim1 further comprising a memory arrangement configured to storeinformation related to the contents of each vertically-stacked pocket.6. The storage system of claim 5, wherein the memory arrangementincludes a separate memory disposed in each vertically-stacked pocket.7. The storage system of claim 5, wherein the memory arrangement isdisposed separately from each vertically-stacked pocket and storesinformation related to the contents of the plurality ofvertically-stacked pockets.
 8. The storage system of claim 5 furthercomprising a processor in data communication with the memoryarrangement, wherein the processor is configured to receive the contentinformation and provide a controlled access to the contents.
 9. Thestorage system of claim 8, wherein the processor is configured toreceive the content information wirelessly from the memory arrangement.10. The storage system of claim 8, wherein the controlled accesscomprises an electronic user-authentication.
 11. The storage system ofclaim 10, wherein the electronic user-authentication comprisesverification of biometric characteristics.
 12. The storage system ofclaim 10, wherein the electronic user-authentication comprisesverification of a password.
 13. The storage system of claim 8, whereinthe processor is further configured to provide an inventory control ofthe contents based on the content information.
 14. The storage system ofclaim 13, wherein the inventory control comprises a maintenance of arecord of contents of the plurality of pockets.
 15. The storage systemof claim 1, wherein at least some of the pockets are removable from thedrawer.
 16. The storage system of claim 15, wherein the drawer isreconfigurable by repositioning at least one of the removable pockets.17. The storage system of claim 1, wherein the vertically-stackedpockets comprise at least one tilt-out bin.
 18. The storage system ofclaim 1, wherein the storage system is a medication dispenser.
 19. Astorage system for inventory control, the storage system comprising: acabinet; and a door movably coupled to the cabinet and configured tomove between a closed position and an open position, the door having aninside surface and an outside surface, the door having a plurality ofvertically-stacked pockets coupled to the inside surface of the door,each vertically-stacked pocket configured to be separately openable forproviding user access to contents of the vertically-stacked pocket. 20.The storage system of claim 19 further comprising a plurality ofelectronically-controlled and individually-actuated locking devices toprovide separately controlled accesses to at least some of the pockets.21. The storage system of claim 20, wherein each of the locking devicesis disposed inside each of the pockets.
 22. The storage system of claim20, wherein the locking devices are disposed inside a frame portiondisposed above a row of vertically-stacked pockets.
 23. A storage systemfor inventory control, the storage system comprising: a supportstructure; and a plurality of doors movably mounted to the supportstructure, each movably-mounted door configured to move between a firstposition and a second position, the door having an inside surface and anoutside surface, the door having a plurality of vertically-stackedpockets coupled to at least one of the inside surface or the outsidesurface, each vertically-stacked pocket configured to be separatelyopenable for providing user access to contents of the vertically-stackedpocket.
 24. The storage system of claim 23, wherein the doors arepivotably-mounted to the support structure such that each door can bemoved between the first and second positions in a rotational motion. 25.The storage system of claim 23, wherein the doors are slidably-mountedto the support structure such that each door can be moved between thefirst and second positions in a linear translational motion.
 26. Thestorage system of claim 23 further comprising a plurality ofelectronically-controlled and individually-actuated locking devices toprovide separately controlled accesses to at least some of the pockets.27. A storage system for inventory control, the storage systemcomprising: a cabinet configured for wall mounting and having aplurality of vertically-stacked pockets; and a plurality ofelectronically-controlled and individually-actuated locking devices toprovide separately controlled accesses to at least some of the pockets.28. The storage system of claim 27, wherein each of the locking devicesis disposed inside each of the pockets.
 29. The storage system of claim27, wherein the locking devices are disposed inside a frame portiondisposed above a row of vertically-stacked pockets.
 30. The storagesystem of claim 27, the wall-mounted cabinet further comprising alockable door mounted to lockably enclose the plurality of verticallystacked pockets.